import { SmrtCollection } from '@happyvertical/smrt-core';
import { GroupMember } from '../models/GroupMember.js';
/**
 * Collection for managing GroupMember objects
 */
export declare class GroupMemberCollection extends SmrtCollection<GroupMember> {
    static readonly _itemClass: typeof GroupMember;
    /** Memoized Group collection, used to resolve the Group table name. */
    private groupCollection?;
    /**
     * Resolve the database table name for the `Group` model from the registry
     * (via a shared-connection GroupCollection) rather than hardcoding `groups`.
     * A `@smrt({ tableName })` override or table prefix on Group would otherwise
     * make raw joins reference a non-existent or foreign table.
     */
    private getGroupTableName;
    /**
     * Find all members of a group
     */
    findByGroup(groupId: string): Promise<GroupMember[]>;
    /**
     * Find all groups a user belongs to
     */
    findByUser(userId: string): Promise<GroupMember[]>;
    /**
     * Check if a user is in a group
     */
    isMember(groupId: string, userId: string): Promise<boolean>;
    /**
     * Add user to a group
     */
    addMember(groupId: string, userId: string): Promise<GroupMember>;
    /**
     * Remove user from a group
     */
    removeMember(groupId: string, userId: string): Promise<boolean>;
    /**
     * Get group IDs for a user
     * @deprecated Use getGroupIdsForTenant to prevent cross-tenant leakage
     */
    getGroupIds(userId: string): Promise<string[]>;
    /**
     * Get group IDs for a user within a specific tenant
     * This prevents cross-tenant permission leakage by filtering groups by tenant
     */
    getGroupIdsForTenant(userId: string, tenantId: string): Promise<string[]>;
    /**
     * Get user IDs in a group
     */
    getUserIds(groupId: string): Promise<string[]>;
}
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